VDI B4 External Turning Tool Holder
Knurled VDI B4 shank for tight, slip-free locking during high-speed cutting
Built-in coolant port delivers direct cooling to cutting edges to extend insert life
Double-bolt split clamping structure reduces vibration and tool runout
Hardened alloy steel with black anti-rust finish, durable for heavy-duty machining
Fits external turning, facing and grooving inserts
VDI tool holder B4 turning milling composite power turret radial outer diameter tool holder DIN69880
| Order No | d1 | b1 | b2 | b3 | h1 | h2 | h3 | h4 | h6 | h7 | h9 | 11 | 12 | α | ||
| B4-16X12X24 | 16 | 42 | 23 | 5 | 12 | 17 | 15 | 15 | 22 | 20 | 19 | 13 | 24 | 30° | ||
| B4-16X12X34 | 16 | 42 | 23 | 5 | 12 | 17 | 15 | 15 | 22 | 20 | 19 | 23 | 34 | 30° | ||
| B4-20X16X30 | 20 | 55 | 30 | 7 | 16/12 | 22 | 19 | 19 | 30 | 25 | 23 | 16 | 30 | 30° | ||
| B4-20X16X40 | 20 | 55 | 30 | 7 | 16/12 | 22 | 19 | 19 | 30 | 25 | 23 | 26 | 40 | 30° | ||
| B4-25X16X30 | 25 | 55 | 30 | 7 | 16/12 | 22 | 22.5 | 22.5 | 30 | 25 | 25 | 16 | 30 | 30° | ||
| B4-25X16X40 | 25 | 55 | 30 | 7 | 16/12 | 22 | 22.5 | 22.5 | 30 | 25 | 25 | 26 | 40 | 30° | ||
| B4-30X20X40 | 30 | 70 | 35 | 10 | 20/16 | 29 | 26 | 22 | 38 | 35 | 28 | 22 | 40 | 25° | ||
| B4-30X20X60 | 30 | 70 | 35 | 10 | 20/16 | 29 | 26 | 22 | 38 | 35 | 28 | 42 | 60 | 25° | ||
| B4-40X25X44 | 40 | 85 | 42.5 | 12.5 | 25/20 | 34 | 35 | 30 | 48 | 42.8 | - | 22 | 44 | - | ||
| B4-50X32X55 | 50 | 100 | 50 | 16 | 32/25 | 41 | 42 | 35 | 60 | 50 | - | 30 | 55 | - | ||
| B4-60X32X60 | 60 | 125 | 62.5 | 16 | 32/25 | 41 | 46 | 42.5 | 62.5 | 62.5 | - | 30 | 60 | - | ||
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Contact Us
Tel: +86 534 425 1888
Mob/WhatsApp/Wechat: +86 137 9138 1619
E-mail: jacksun@ht-tools.net
Add.:East Area of Economic Development Area, Pingyuan County, Shandong Province. China 253100
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